question 1 step 1: ce 4+ + mn 2+ → ce 3+ + mn 3+ step 2: ce 4+ + mn 3+ → ce 3+ + mn 4+ step 3:...
TRANSCRIPT
![Page 1: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/1.jpg)
Question 1
Step 1: Ce4+ + Mn2+ → Ce3+ + Mn3+
Step 2: Ce4+ + Mn3+ → Ce3+ + Mn4+
Step 3: Mn4+ + Tl+ → Tl3+ + Mn2+
The proposed steps for a catalyzed reaction between Ce4+ and Tl+ are represented above. The products of the overall catalyzed reaction areA) Ce4+ and Tl+
B) Ce3+ and Tl3+
C) Ce3+ and Mn3+
D) Ce3+ and Mn4+
E) Tl3+ and Mn2+
![Page 2: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/2.jpg)
Question 2
Which of the following has the least effect on the rate of a reaction?A) adding a solid catalyst to a gas phase reactionB) adding a solid catalyst to a liquid phase reactionC) adding inert miscible liquid to a liquid phase
reactionD) adding inert gas to a gas phase reaction at
constant volumeE) adding excess base to neutralization reaction
for a nearly insoluble weak acid
![Page 3: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/3.jpg)
Questions 3 and 4 refer to the steps of a mechanism proposed for the reaction of nitrogen(II) oxide with hydrogen.
NO(g) + NO(g) → N2O2(g) fast equilibrium
N2O2(g) + H2(g) → N2O(g) + H2O(g) slow
N2O(g) + H2(g) → N2(g) + H2O(g) fast
![Page 4: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/4.jpg)
Question 3
Which is the equation for the overall reaction?
A) NO(g) + NO(g) → N2(g) + H2O(g)
B) 2 NO(g) + 2 H2(g) → N2(g) + 2 H2O(g)
C) NO(g) + N2O(g) + H2(g) → N2(g) + H2O(g)
D) 2 NO(g) + 2 H2(g) + N2O2(g) → N2O(g) + N2(g) + 2 H2O(g)
E) NO(g) + 2 H2(g) + N2O2(g) + N2O(g) → N2O(g) + N2O2(g) + N2(g) + 2 H2O(g)
![Page 5: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/5.jpg)
Question 4
Which rate law is consistent with this mechanism?
A) rate = k [NO]2
B) rate = k [NO]2 [H2]
C) rate = k [N2O] [H2]
D) rate = k [N2O2] [H2]
E) rate = k [N2O2] [H2] [NO]2
![Page 6: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/6.jpg)
Question 5
![Page 7: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/7.jpg)
Question 5
The energy diagram for the reaction X + Y → Z is shown above. The addition of a catalyst to this reaction would cause a change in which of the indicated energy differences?A) I onlyB) II onlyC) III onlyD) I and II onlyE) I, II, and III
![Page 8: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/8.jpg)
Question 6
(CH3)3CCl(aq) + OH– → (CH3)3COH(aq) + Cl–
For the reaction represented above, the experimental rate law is given as follows.
Rate = k [(CH3)3CCl]If some solid sodium solid hydroxide is added to a solution
that is 0.010-molar in (CH3)3CCl and 0.10-molar in NaOH, which of the following is true? (Assume the temperature and volume remain constant.)
A) Both the reaction rate and k increase.B) Both the reaction rate and k decrease.C) Both the reaction rate and k remain the same.D) The reaction rate increases but k remains the same.E) The reaction rate decreases but k remains the same.
![Page 9: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/9.jpg)
Question 7 & 8
![Page 10: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/10.jpg)
Question 7
As any trial of this reaction proceeds at constant temperature, the rate of the reaction
A) remains the same because no catalyst is addedB) remains the same because the temperature is
constantC) increases because the rate constant is a
positive numberD) decreases because the concentrations of the
reactants decreaseE) decreases because the effectiveness of
collisions between molecules decreases
![Page 11: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/11.jpg)
Question 8
Based on these observations, what is the rate law?
A) Rate = k [A]2
B) Rate = k [B][C]
C) Rate = k [A][B]
D) Rate = k [A]2 [B]2
E) Rate = k [A]2 [B][C]
![Page 12: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/12.jpg)
Question 9
![Page 13: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/13.jpg)
Question 9
The graph above shows the results of a study of the reaction of X with a large excess of Y to yield Z. The concentrations of X and Y were measured over a period of time. According to the results, which of the following can be concluded about the rate law for the reaction under the conditions studied?A) It is zero order in [X].B) It is first order in [X].C) It is second order in [X].D) It is the first order in [Y].E) The overall order of the reaction is 2.
![Page 14: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/14.jpg)
Question 10
![Page 15: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/15.jpg)
Question 10
The initial-rate data in the table above were obtained for the reaction represented below.
2 NO + O2 → 2 NO2
What is the experimental rate law for the reaction?
A) rate = k[NO] [O2]
B) rate = k[NO] [O2]2
C) rate = k[NO]2 [O2]
D) rate = k[NO]2 [O2]2
E) rate = k[NO] / [O2]
![Page 16: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/16.jpg)
Question 11
A reaction was observed for 20 days and the percentage of the reactant remaining after each day was recorded in the table above. Which of the following best describes the order and the half-life of the reaction?
Reaction Order Half-life (days)A) First 3B) First 10C) Second 3D) Second 6E) Second 10
![Page 17: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/17.jpg)
Question 12
![Page 18: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/18.jpg)
Question 13
![Page 19: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/19.jpg)
Question 14
![Page 20: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/20.jpg)
Question 15
![Page 21: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/21.jpg)
Question 16
![Page 22: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/22.jpg)
Question 17
![Page 23: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/23.jpg)
Question 18
![Page 24: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/24.jpg)
Question 19
![Page 25: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/25.jpg)
Question 20
![Page 26: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/26.jpg)
Question 21
![Page 27: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/27.jpg)
Question 22
![Page 28: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/28.jpg)
Question 23
![Page 29: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/29.jpg)
Question 24
![Page 30: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/30.jpg)
Question 25
![Page 31: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/31.jpg)
Question 26
![Page 32: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/32.jpg)
Question 27
![Page 33: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/33.jpg)
Question 28
![Page 34: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/34.jpg)
Question 29
![Page 35: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/35.jpg)
Question 30
![Page 36: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/36.jpg)
Question 31
![Page 37: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/37.jpg)
Question 32
![Page 38: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/38.jpg)
Question 33
![Page 39: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/39.jpg)
Question 34
![Page 40: Question 1 Step 1: Ce 4+ + Mn 2+ → Ce 3+ + Mn 3+ Step 2: Ce 4+ + Mn 3+ → Ce 3+ + Mn 4+ Step 3: Mn 4+ + Tl + → Tl 3+ + Mn 2+ The proposed steps for a catalyzed](https://reader035.vdocuments.mx/reader035/viewer/2022081414/56649ecf5503460f94bdc2a4/html5/thumbnails/40.jpg)
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